X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/7f59d9c856de33b97bc3f2708dcc8dadf24ee040..7a03d55230ff9814bb9c0e19913f3a537dc1ebec:/m4/strtoumax.m4

diff --git a/m4/strtoumax.m4 b/m4/strtoumax.m4
index 1ddf6820e3..1a5ee4bde7 100644
--- a/m4/strtoumax.m4
+++ b/m4/strtoumax.m4
@@ -1,5 +1,5 @@
-# strtoumax.m4 serial 11
-dnl Copyright (C) 2002-2004, 2006, 2009-2011 Free Software Foundation, Inc.
+# strtoumax.m4 serial 12
+dnl Copyright (C) 2002-2004, 2006, 2009-2016 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -11,7 +11,12 @@ AC_DEFUN([gl_FUNC_STRTOUMAX],
   dnl On OSF/1 5.1 with cc, this function is declared but not defined.
   AC_CHECK_FUNCS_ONCE([strtoumax])
   AC_CHECK_DECLS_ONCE([strtoumax])
-  if test "$ac_cv_have_decl_strtoumax" != yes; then
+  if test "$ac_cv_have_decl_strtoumax" = yes; then
+    if test "$ac_cv_func_strtoumax" != yes; then
+      # HP-UX 11.11 has "#define strtoimax(...) ..." but no function.
+      REPLACE_STRTOUMAX=1
+    fi
+  else
     HAVE_DECL_STRTOUMAX=0
   fi
 ])